72664438

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{471847}}^1$

素因数の和:471867

約数の個数: 16

約数和(自身を含む): 135892224

約数和(自身を除く): 63227786

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 471847, 943694, 3302929, 5190317, 6605858, 10380634, 36332219, 72664438]

約数ペア:

[(1, 72664438), (2, 36332219), (7, 10380634), (11, 6605858), (14, 5190317), (22, 3302929), (77, 943694), (154, 471847)]